package main

import "fmt"

//迭代操作
func main() {
	sm := make([]map[int]string, 5)
	for i := range sm{
		sm[i] = make(map[int]string, 2)
		sm[i][1] = "ok"
		fmt.Println(sm[i][1])
	}
	fmt.Println(sm)
}